Questions
What determines the hardness of the X-rays obtained from the Coolidge tube?
a
Current in the filament
b
Pressure of air in the tube
c
Nature of target
d
Potential difference between cathode and target
detailed solution
Correct option is D
Hard X-rays are of higher energy and the energy of X-rays depends on the potential difference between the cathode and the target.Talk to our academic expert!
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Which of the following statements about X-rays is wrong ?
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